In the first four months of 2024, there was a sharp and worrying increase in the number of disruptions affecting global satellite navigation systems (GNSS) over Latvian airspace. According to the air ...

Global Navigation Satellite System (GNSS) signal processing is pivotal in modern navigation frameworks, underpinning applications from aviation to everyday mobile devices. The field investigates ...

Navigation signals from more than 900 vessels in the Strait of Hormuz and the Persian Gulf went awry over the weekend, creating confusion in the shipping chokepoint as the fighting between Iran and ...

As disruptions to GPS services increase globally, radio signals from low-Earth orbit (LEO) satellites could become reliable navigation alternatives, a new study suggests. Subscribe to our newsletter ...

A novel method using signals of opportunity from Low Earth Orbit (LEO) satellites is redefining what’s possible in satellite-based navigation. Researchers have developed a joint pseudo-range and ...

No audio available for this content. Safran Electroni c s & Defense‘s Skydel GNSS simulation platform is now fully certified to support simulation of Xona Space Systems’ low-Earth orbit positioning, ...

Accurate smartphone positioning in dense urban environments remains challenging due to signal blockage, multipath effects, and unreliable satellite visibility. This study presents a new positioning ...